/*
* IronJacamar, a Java EE Connector Architecture implementation
* Copyright 2016, Red Hat Inc, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the Eclipse Public License 1.0 as
* published by the Free Software Foundation.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse
* Public License for more details.
*
* You should have received a copy of the Eclipse Public License
* along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.ironjacamar.tracer;
import org.ironjacamar.core.tracer.TraceEvent;
import java.io.FileWriter;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Generator for a SDedit file
*/
public class SDeditGenerator
{
/**
* Write string
* @param fw The file writer
* @param s The string
* @exception Exception If an error occurs
*/
private static void writeString(FileWriter fw, String s) throws Exception
{
for (int i = 0; i < s.length(); i++)
{
fw.write((int)s.charAt(i));
}
}
/**
* Write EOL
* @param fw The file writer
* @exception Exception If an error occurs
*/
private static void writeEOL(FileWriter fw) throws Exception
{
fw.write((int)'\n');
}
/**
* Generate the SDedit file
* @param events The trace events
* @param fw The file writer
* @exception Exception If an error occurs
*/
public static void generateSDedit(List<TraceEvent> events, FileWriter fw) throws Exception
{
String connectionListener = events.get(0).getConnectionListener();
long start = events.get(0).getTimestamp();
long end = events.get(events.size() - 1).getTimestamp();
boolean newCl = false;
boolean hasTx = false;
boolean newSync = false;
boolean delist = false;
Set<String> connections = new HashSet<String>();
for (TraceEvent te : events)
{
if (te.getType() == TraceEvent.GET_CONNECTION_LISTENER_NEW ||
te.getType() == TraceEvent.GET_INTERLEAVING_CONNECTION_LISTENER_NEW)
{
newCl = true;
}
else if (te.getType() == TraceEvent.ENLIST_CONNECTION_LISTENER ||
te.getType() == TraceEvent.ENLIST_CONNECTION_LISTENER_FAILED ||
te.getType() == TraceEvent.ENLIST_INTERLEAVING_CONNECTION_LISTENER ||
te.getType() == TraceEvent.ENLIST_INTERLEAVING_CONNECTION_LISTENER_FAILED)
{
hasTx = true;
}
}
writeString(fw, "#![ConnectionListener: " + connectionListener + "]");
writeEOL(fw);
writeString(fw, "#!>>");
writeEOL(fw);
writeString(fw, "#!Start: " + start);
writeEOL(fw);
writeString(fw, "#!End : " + end);
writeEOL(fw);
writeString(fw, "#!<<");
writeEOL(fw);
writeString(fw, "application:Application[a]");
writeEOL(fw);
writeString(fw, "cm:ConnectionManager[a]");
writeEOL(fw);
writeString(fw, "pool:Pool[a]");
writeEOL(fw);
writeString(fw, "mcp:MCP[a]");
writeEOL(fw);
if (!newCl)
{
writeString(fw, "cl:ConnectionListener[a]");
writeEOL(fw);
}
else
{
writeString(fw, "/cl:ConnectionListener[a]");
writeEOL(fw);
}
if (hasTx)
{
writeString(fw, "tx:Transaction[a]");
writeEOL(fw);
writeString(fw, "/sync:Synchronization[a,x]");
writeEOL(fw);
}
writeEOL(fw);
for (int i = 0; i < events.size(); i++)
{
TraceEvent te = events.get(i);
switch (te.getType())
{
case TraceEvent.GET_CONNECTION_LISTENER:
writeString(fw, "application:cm.allocateConnection()");
writeEOL(fw);
writeString(fw, "cm:pool.getConnection()");
writeEOL(fw);
writeString(fw, "pool:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.get()");
writeEOL(fw);
break;
case TraceEvent.GET_CONNECTION_LISTENER_NEW:
writeString(fw, "application:cm.allocateConnection()");
writeEOL(fw);
writeString(fw, "cm:pool.getConnection()");
writeEOL(fw);
writeString(fw, "pool:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.new()");
writeEOL(fw);
break;
case TraceEvent.GET_INTERLEAVING_CONNECTION_LISTENER:
writeString(fw, "application:cm.allocateConnection()");
writeEOL(fw);
writeString(fw, "cm:pool.getConnection()");
writeEOL(fw);
writeString(fw, "pool:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.get()");
writeEOL(fw);
break;
case TraceEvent.GET_INTERLEAVING_CONNECTION_LISTENER_NEW:
writeString(fw, "application:cm.allocateConnection()");
writeEOL(fw);
writeString(fw, "cm:pool.getConnection()");
writeEOL(fw);
writeString(fw, "pool:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.new()");
writeEOL(fw);
break;
case TraceEvent.RETURN_CONNECTION_LISTENER:
if (hasTx)
{
if (delist)
{
writeString(fw, "[c afterCompletion]");
writeEOL(fw);
writeString(fw, "sync:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "[/c]");
writeEOL(fw);
}
else
{
writeString(fw, "cl:mcp." + TraceEvent.asText(te));
writeEOL(fw);
}
}
else
{
writeString(fw, "cl:mcp." + TraceEvent.asText(te));
writeEOL(fw);
}
break;
case TraceEvent.RETURN_CONNECTION_LISTENER_WITH_KILL:
if (hasTx)
{
if (delist)
{
writeString(fw, "[c afterCompletion]");
writeEOL(fw);
writeString(fw, "sync:>mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.doDestroy()");
writeEOL(fw);
writeString(fw, "[/c]");
writeEOL(fw);
}
else
{
writeString(fw, "cl:>mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.doDestroy()");
writeEOL(fw);
}
}
else
{
writeString(fw, "cl:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.doDestroy()");
writeEOL(fw);
}
break;
case TraceEvent.RETURN_INTERLEAVING_CONNECTION_LISTENER:
writeString(fw, "cl:mcp." + TraceEvent.asText(te));
writeEOL(fw);
break;
case TraceEvent.RETURN_INTERLEAVING_CONNECTION_LISTENER_WITH_KILL:
writeString(fw, "cl:mcp." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "mcp:cl.doDestroy()");
writeEOL(fw);
break;
case TraceEvent.CLEAR_CONNECTION_LISTENER:
break;
case TraceEvent.ENLIST_CONNECTION_LISTENER:
case TraceEvent.ENLIST_CONNECTION_LISTENER_FAILED:
writeString(fw, "cl:tx." + TraceEvent.asText(te));
writeEOL(fw);
if (!newSync)
{
writeString(fw, "cl:sync.new()");
writeEOL(fw);
newSync = true;
}
else
{
writeString(fw, "cl:sync.register()");
writeEOL(fw);
}
writeString(fw, "sync:tx.registerInterposed()");
writeEOL(fw);
break;
case TraceEvent.ENLIST_INTERLEAVING_CONNECTION_LISTENER:
case TraceEvent.ENLIST_INTERLEAVING_CONNECTION_LISTENER_FAILED:
writeString(fw, "cl:tx." + TraceEvent.asText(te));
writeEOL(fw);
break;
case TraceEvent.DELIST_CONNECTION_LISTENER:
case TraceEvent.DELIST_CONNECTION_LISTENER_FAILED:
if (connections.size() == 0)
delist = true;
writeString(fw, "[c beforeCompletion]");
writeEOL(fw);
writeString(fw, "cl:>sync.<free>");
writeEOL(fw);
writeString(fw, "sync:tx." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "[/c]");
writeEOL(fw);
if (!delist)
{
writeString(fw, "[c afterCompletion]");
writeEOL(fw);
writeString(fw, "sync:>cl.<noReturn>");
writeEOL(fw);
writeString(fw, "[/c]");
writeEOL(fw);
}
break;
case TraceEvent.DELIST_INTERLEAVING_CONNECTION_LISTENER:
case TraceEvent.DELIST_INTERLEAVING_CONNECTION_LISTENER_FAILED:
if (connections.size() == 0)
delist = true;
writeString(fw, "cl:tx." + TraceEvent.asText(te));
writeEOL(fw);
break;
case TraceEvent.DELIST_ROLLEDBACK_CONNECTION_LISTENER:
case TraceEvent.DELIST_ROLLEDBACK_CONNECTION_LISTENER_FAILED:
writeString(fw, "[c afterCompletion]");
writeEOL(fw);
writeString(fw, "cl:>sync.<rollback>");
writeEOL(fw);
writeString(fw, "sync:tx." + TraceEvent.asText(te));
writeEOL(fw);
writeString(fw, "[/c]");
writeEOL(fw);
break;
case TraceEvent.GET_CONNECTION:
connections.add(te.getPayload1());
writeString(fw, "application:cl." + TraceEvent.asText(te));
writeEOL(fw);
break;
case TraceEvent.RETURN_CONNECTION:
connections.remove(te.getPayload1());
if (TraceEventHelper.hasMoreApplicationEvents(events, i + 1))
{
writeString(fw, "application:cl." + TraceEvent.asText(te));
}
else
{
writeString(fw, "application:>cl." + TraceEvent.asText(te));
}
writeEOL(fw);
break;
case TraceEvent.CLEAR_CONNECTION:
break;
case TraceEvent.EXCEPTION:
break;
case TraceEvent.CREATE_CONNECTION_LISTENER_GET:
break;
case TraceEvent.CREATE_CONNECTION_LISTENER_PREFILL:
break;
case TraceEvent.CREATE_CONNECTION_LISTENER_INCREMENTER:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_RETURN:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_IDLE:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_INVALID:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_FLUSH:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_ERROR:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_PREFILL:
break;
case TraceEvent.DESTROY_CONNECTION_LISTENER_INCREMENTER:
break;
case TraceEvent.MANAGED_CONNECTION_POOL_CREATE:
break;
case TraceEvent.MANAGED_CONNECTION_POOL_DESTROY:
break;
case TraceEvent.PUSH_CCM_CONTEXT:
break;
case TraceEvent.POP_CCM_CONTEXT:
break;
case TraceEvent.REGISTER_CCM_CONNECTION:
break;
case TraceEvent.UNREGISTER_CCM_CONNECTION:
break;
case TraceEvent.CCM_USER_TRANSACTION:
break;
case TraceEvent.UNKNOWN_CCM_CONNECTION:
break;
case TraceEvent.CLOSE_CCM_CONNECTION:
break;
case TraceEvent.VERSION:
break;
default:
System.err.println("SDeditGenerator: Unknown code: " + te);
}
}
}
}